Full list of all 75 Fallout: New Vegas achievements. It takes around 60-80 hours to unlock all of the achievements in the base game on Windows.
The base game contains 50 achievements, and there are 5 DLC packs containing 25 achievements.
Complete The Legend of the Star.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Complete No Gods, No Masters
Complete Eureka!
Complete For the Republic.
Play the game from start to finish in Hardcore Mode.
Complete All or Nothing.
Complete The House Always Wins.
Cause 10,000 damage with Explosives.
Heal 10,000 points of damage with food.
Recruit all companions.
Pick 50 pockets.
Win 30 games of Caravan.
Win 3 games of Caravan.
Get banned from all the Strip's casinos.
Play 10 spins of Roulette.
Play 10 spins of Slots.
Discover all snow globes.
Cause 10,000 damage with Unarmed weapons.
Complete Wild Card.
Hack 25 terminals.
Complete You'll Know It When It Happens.
Cause 10,000 damage with Melee Weapons.
Heal 10,000 points of damage with Stimpaks.
Install 20 weapon mods.
Reach 30th level.
Discover 125 locations.
Cause 10,000 damage with Energy Weapons.
Play 10 hands of Blackjack.
Complete Talent Pool.
Complete Ring-a-Ding-Ding.
Craft 20 items.
Complete Volare!
Reach 20th level.
Make 50 Speech challenges.
Complete They Went That-a-Way.
Complete Come Fly With Me.
Pick 25 locks.
Discover 50 locations.
Cause 10,000 damage with Guns.
Complete Return to Sender.
Complete That Lucky Old Sun.
Repair 30 items.
Sell 10,000 caps worth of goods.
Reached 10th level.
Complete G.I. Blues.
Recruit any companion.
Complete Ain't That a Kick in the Head.
Confront Father Elijah in the Sierra Madre's Vault.
Trap Father Elijah in the Sierra Madre's Vault.
Complete the Sierra Madre Gala Event.
Collect 500 Sierra Madre Chips.
Recruit Dean Domino, Christine and Dog.
Evacuate Zion.
Crush the White Legs.
Scout the Zion Valley for signs of the White Legs.
Resupply Daniel and the Sorrows.
Arrive at Zion.
Complete Old World Blues.
Make up your mind... about your brain.
Search your feelings... for your heart.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
Reactivate all of the Sink's robotic assistants.
Detonated all of the warheads in the Divide.
Completed Lonesome Road.
Fully upgraded The Divide's signature weapon.
Found all of ED-E's upgrades in the Divide.
Decided the fate of all the Divide dwellers.
Completed any three Gun Runners' Arsenal (GRA) three star (***) Challenges.
Completed any three Gun Runners' Arsenal (GRA) two star (**) Challenges.
Completed any three Gun Runners' Arsenal (GRA) one star (*) Challenges.
Caused 10,000 damage with unique Mojave Wasteland weapons.
Caused 10,000 damage with Gun Runners' Arsenal (GRA) Weapons.